18027033 has 4 divisors (see below), whose sum is σ = 24036048. Its totient is φ = 12018020.

The previous prime is 18027013. The next prime is 18027043. The reversal of 18027033 is 33072081.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 18027033 - 2¹⁰ = 18026009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 18026994 and 18027012.

It is not an unprimeable number, because it can be changed into a prime (18027013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3004503 + ... + 3004508.

It is an arithmetic number, because the mean of its divisors is an integer number (6009012).

Almost surely, 2^18027033 is an apocalyptic number.

It is an amenable number.

18027033 is a deficient number, since it is larger than the sum of its proper divisors (6009015).

18027033 is an equidigital number, since it uses as much as digits as its factorization.

18027033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6009014.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 18027033 is about 4245.8253614580. The cubic root of 18027033 is about 262.2052710230.

The spelling of 18027033 in words is "eighteen million, twenty-seven thousand, thirty-three".